Merge tag 'kgdb-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt...
[linux-block.git] / drivers / cxl / security.c
index 4ad4bda2d18e0f5df98dd32626a1f33c20d13012..21856a3f408eee530c69da2748e7f1a0c311d9d8 100644 (file)
@@ -14,7 +14,7 @@ static unsigned long cxl_pmem_get_security_flags(struct nvdimm *nvdimm,
 {
        struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm);
        struct cxl_memdev *cxlmd = cxl_nvd->cxlmd;
-       struct cxl_dev_state *cxlds = cxlmd->cxlds;
+       struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
        unsigned long security_flags = 0;
        struct cxl_get_security_output {
                __le32 flags;
@@ -29,11 +29,14 @@ static unsigned long cxl_pmem_get_security_flags(struct nvdimm *nvdimm,
                .payload_out = &out,
        };
 
-       rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+       rc = cxl_internal_send_cmd(mds, &mbox_cmd);
        if (rc < 0)
                return 0;
 
        sec_out = le32_to_cpu(out.flags);
+       /* cache security state */
+       mds->security.state = sec_out;
+
        if (ptype == NVDIMM_MASTER) {
                if (sec_out & CXL_PMEM_SEC_STATE_MASTER_PASS_SET)
                        set_bit(NVDIMM_SECURITY_UNLOCKED, &security_flags);
@@ -67,7 +70,7 @@ static int cxl_pmem_security_change_key(struct nvdimm *nvdimm,
 {
        struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm);
        struct cxl_memdev *cxlmd = cxl_nvd->cxlmd;
-       struct cxl_dev_state *cxlds = cxlmd->cxlds;
+       struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
        struct cxl_mbox_cmd mbox_cmd;
        struct cxl_set_pass set_pass;
 
@@ -84,7 +87,7 @@ static int cxl_pmem_security_change_key(struct nvdimm *nvdimm,
                .payload_in = &set_pass,
        };
 
-       return cxl_internal_send_cmd(cxlds, &mbox_cmd);
+       return cxl_internal_send_cmd(mds, &mbox_cmd);
 }
 
 static int __cxl_pmem_security_disable(struct nvdimm *nvdimm,
@@ -93,7 +96,7 @@ static int __cxl_pmem_security_disable(struct nvdimm *nvdimm,
 {
        struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm);
        struct cxl_memdev *cxlmd = cxl_nvd->cxlmd;
-       struct cxl_dev_state *cxlds = cxlmd->cxlds;
+       struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
        struct cxl_disable_pass dis_pass;
        struct cxl_mbox_cmd mbox_cmd;
 
@@ -109,7 +112,7 @@ static int __cxl_pmem_security_disable(struct nvdimm *nvdimm,
                .payload_in = &dis_pass,
        };
 
-       return cxl_internal_send_cmd(cxlds, &mbox_cmd);
+       return cxl_internal_send_cmd(mds, &mbox_cmd);
 }
 
 static int cxl_pmem_security_disable(struct nvdimm *nvdimm,
@@ -128,12 +131,12 @@ static int cxl_pmem_security_freeze(struct nvdimm *nvdimm)
 {
        struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm);
        struct cxl_memdev *cxlmd = cxl_nvd->cxlmd;
-       struct cxl_dev_state *cxlds = cxlmd->cxlds;
+       struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
        struct cxl_mbox_cmd mbox_cmd = {
                .opcode = CXL_MBOX_OP_FREEZE_SECURITY,
        };
 
-       return cxl_internal_send_cmd(cxlds, &mbox_cmd);
+       return cxl_internal_send_cmd(mds, &mbox_cmd);
 }
 
 static int cxl_pmem_security_unlock(struct nvdimm *nvdimm,
@@ -141,7 +144,7 @@ static int cxl_pmem_security_unlock(struct nvdimm *nvdimm,
 {
        struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm);
        struct cxl_memdev *cxlmd = cxl_nvd->cxlmd;
-       struct cxl_dev_state *cxlds = cxlmd->cxlds;
+       struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
        u8 pass[NVDIMM_PASSPHRASE_LEN];
        struct cxl_mbox_cmd mbox_cmd;
        int rc;
@@ -153,7 +156,7 @@ static int cxl_pmem_security_unlock(struct nvdimm *nvdimm,
                .payload_in = pass,
        };
 
-       rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+       rc = cxl_internal_send_cmd(mds, &mbox_cmd);
        if (rc < 0)
                return rc;
 
@@ -166,7 +169,7 @@ static int cxl_pmem_security_passphrase_erase(struct nvdimm *nvdimm,
 {
        struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm);
        struct cxl_memdev *cxlmd = cxl_nvd->cxlmd;
-       struct cxl_dev_state *cxlds = cxlmd->cxlds;
+       struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
        struct cxl_mbox_cmd mbox_cmd;
        struct cxl_pass_erase erase;
        int rc;
@@ -182,7 +185,7 @@ static int cxl_pmem_security_passphrase_erase(struct nvdimm *nvdimm,
                .payload_in = &erase,
        };
 
-       rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+       rc = cxl_internal_send_cmd(mds, &mbox_cmd);
        if (rc < 0)
                return rc;